Ice-cream freezer.



B. A. CASMIRE. ICE CREAM FREEZER.

APPLICATION rum) rmm, 1912.

1,053,708. Patented Feb. 18, 1913.

wuewto'c m MM Fit

BLZIRT Av CASMYIRE. OF INDIANAPQLIS. INDIANA ICE CRE AM FREEZER.

LHSIEJIM.

Application filed February Specification of Letters Patent.

'zttvntml Fvh. 18.1913.

Serial Nu, 676.001

n a number of t e on or siierliet. The x 'lintti r 12 living tilled with-alt and or (:llstl' suitnhh fem-Zing mixture, 3 suf-- ieieni quanti yvi I- t!lt ttl ri'eani or Water plan-J in he Ha the amount ilependins?upon ih :ononnt ot' (i-Hm or r-herhe (leli'tll. anti h rr ani or water iflavored will; the mole-1' kllzl t olitainetl fr m one of Wh n thecylinder 12 is iorueil hr h haniile lin one (lireetion or the m'iier.nirliine' up aml freezing a layer of sherbet on its surfaee as thelati'or hollin the how -s in.

iee (Twill! ti'er oassw throngh the liqui l in the tray 1.). it therotation of the cylind r 12 is eount reloeluvise the .seraper i may hehrought' into ploy to selflpe the frozen ereani or sherhet from theeylintler into the eup 18. from whieh it run he removed at the open endinto one of th eoolwi plates 37 taken from the drawer Ilh. This ereani.Whieh is not aerated. is kept lH/fl frozen eontlition in the i-op IR along as tlesiretl hr the eont aet of hllt'll enp with the surfare of thecylinder 12. it aerated erenlu or lltl'lKl i (lPSlI'Ptl. the \'lll1(ltlis turn d in a eloekwise rlireetion. and as soon as formed is wrapet'lfrom the ovlintler h the seraper 1T into the ehamber llere it is aeratedl1 the serew 23, and (list-hinged as rlesiretl through the opening 38into one of the eooletl plates 37. The freezing mixture in the eylinrler1'. serves nor only to t'rrwo the erenm or sherbet. hut also roots theplates 31' keep the extraets in the ivottits Iii eohL 21ml keeps thefrozen re-an: or herliet iii :1 frozen e inlition long as it remains inei her the map 1 or the hamher l claim as in invention:

l. An iee-ereain freezer. eoniprisi'ug a rotatahle hollow erliniler foreontaining :1 freezing mixture. :2 tray into \YltlCll sairl evlf nderlips in its rolutimi. tllltl two oppo- Mtely orrangretl serapers forseraping the frozen material from the surfaee of the r \'limler.according to the ilirertion of rotation of the Cylllltlfl.

2. An ice-(ream fr exen eoniprising a rotatahle hollow e vlin-tler i'oreontaining :1 freezing mixture. a tray into which said or] ind x (lipsin its rotation. and two oppositely arranged seraper for seraping the lI l 1 l l l ing normally out I I f plates l frozen material from thesurface of the cylintler, art-writing m the direction of rotation ol theeylintier, one: of said scrapers hoing spring-pressed toward thecylinder and normally in eontact therewith and the other he of eontaetwith the cylin- Iler but manually movable into engagement therenith.

3. An ieet-reani freezer, comprising :1 r0- tatahle hollow oylintjlerfor containin a reezing inixtuim a tray into which Said cyl imler (lipsin its rotation, two oppositely arranged serapei for scraping the frozenma terial from the surfaee of the cylinder, ac eortling to the(lireetion of rotation M the eylintler, two ehamhers to which saitlSGHLPBIS discharge respemirely, and means In one of said ehanihers foraerating the material therein.

4. An ieoereaxn freezer, comprising a rotatahle hollow erlinder forcontaining a freezing mixture, :1 tray into which said cyl iniler (lipsin its rotaiion, two oppositely ar ranged serupers for sel'nping thefrozen ma terial from the snrfare of the cylinder, :15- eortling' to thedirection of rotation of the, eylinrler. two chambers to which saidscrap ers tliseharge respectively, means in one of said chambers foraerating the material therein, and driving eonnections between saidaerating means and the cylinder.

5. .\n iee-eream freezer, com rising a hollocylinder for containin areezinggniichire a tray into whieh siii cylinder dips in its rotation. achamhen a scraper for scraping the frozen material from the surface ofthe eylintler into :l ld ehamber, a screw in said ehaniher, anal a doorfor that. end of the ehaniber towintl which the screw forces thematerial in the ehamher, said chamber and serew suhstantially fitting atthe door end thereof only and being spaeeal apart elsewhere throughouttheir length.

In witness whereof, I, have hereunto set in)" hand and seal atIndianapolis, Indiana, this 3rd (lay of February, A D. one thou sandnine hundred and twelve.

BERT oasinniz. \Vitnesses:

FRANK A. FAIILE, G. B. Scnnnr.

